/* UFB Conditional Logic Styles */

/* Field Visibility States */
.ufb-field.ufb-field-hidden,
.ufb-field-wrapper.ufb-field-hidden {
    display: none !important;
    opacity: 0;
    pointer-events: none;
}

.ufb-field.ufb-field-visible,
.ufb-field-wrapper.ufb-field-visible {
    animation: ufb-field-fadeIn 0.3s ease-out;
}

@keyframes ufb-field-fadeIn {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Row visibility */
.ufb-form-row.ufb-row-hidden {
    display: none !important;
}

/* Form layout when fields collapse */
.ufb-form-row {
    display: grid;
    gap: 20px;
    transition: all 0.3s ease;
}

/* Field column collapse */
.ufb-field-wrapper {
    flex: 1;
    min-width: 0;
    transition: all 0.3s ease;
}

.ufb-field-wrapper[data-width="half"] {
    flex: 0 1 calc(50% - 10px);
}

.ufb-field-wrapper[data-width="third"] {
    flex: 0 1 calc(33.333% - 13px);
}

.ufb-field-wrapper[data-width="full"] {
    flex: 0 1 100%;
}

/* Disabled state for hidden fields */
.ufb-field.ufb-field-hidden input,
.ufb-field.ufb-field-hidden select,
.ufb-field.ufb-field-hidden textarea,
.ufb-field-wrapper.ufb-field-hidden input,
.ufb-field-wrapper.ufb-field-hidden select,
.ufb-field-wrapper.ufb-field-hidden textarea {
    opacity: 0.5;
    pointer-events: none;
}

/* Conditional Logic UI in Editor */
.ufb-conditional-settings {
    padding: 15px 0;
    border-top: 1px solid #e0e0e0;
    margin-top: 15px;
}

.ufb-conditional-settings .ufb-setting-group {
    margin-bottom: 20px;
}

.ufb-conditional-settings .ufb-setting-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #333;
}

.ufb-conditional-enable {
    margin-right: 8px;
    cursor: pointer;
}

.ufb-conditional-controls {
    padding: 15px;
    background-color: #f9f9f9;
    border: 1px solid #e8e8e8;
    border-radius: 4px;
    margin-top: 10px;
}

.ufb-conditional-controls .ufb-setting-group {
    margin-bottom: 20px;
}

.ufb-conditional-controls .ufb-setting-group:last-child {
    margin-bottom: 0;
}

/* Radio Group */
.ufb-radio-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.ufb-radio-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-weight: normal;
}

.ufb-radio-group input[type="radio"] {
    cursor: pointer;
}

/* Selects */
.ufb-conditional-logic,
.ufb-condition-source,
.ufb-condition-operator,
.ufb-condition-value {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    background-color: #fff;
    cursor: pointer;
}

.ufb-condition-value {
    cursor: text;
}

/* Conditions List */
.ufb-conditions-list,
.ufb-required-when-list {
    margin-bottom: 10px;
}

.ufb-conditions-empty,
.ufb-required-when-empty {
    padding: 15px;
    text-align: center;
    color: #999;
    background-color: #fafafa;
    border: 1px dashed #ddd;
    border-radius: 4px;
    font-size: 13px;
}

/* Condition Row */
.ufb-condition-row {
    display: flex;
    gap: 10px;
    margin-bottom: 10px;
    padding: 12px;
    background-color: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    align-items: flex-end;
}

.ufb-condition-fields {
    display: flex;
    gap: 10px;
    width: 100%;
    align-items: flex-end;
    flex-wrap: wrap;
}

.ufb-condition-row .ufb-condition-source,
.ufb-condition-row .ufb-condition-operator,
.ufb-condition-row .ufb-condition-value {
    flex: 1 1 120px;
    min-width: 100px;
    max-width: 100%;
}

.ufb-condition-value-wrapper {
    flex: 1 1 120px;
    min-width: 100px;
    max-width: 100%;
}

.ufb-condition-value-wrapper input,
.ufb-condition-value-wrapper select {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    box-sizing: border-box;
}

/* Condition Remove Button */
.ufb-condition-remove {
    padding: 8px 12px;
    background-color: #f5f5f5;
    border: 1px solid #ddd;
    border-radius: 4px;
    color: #d32f2f;
    cursor: pointer;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.ufb-condition-remove:hover {
    background-color: #ffebee;
    border-color: #d32f2f;
}

.ufb-condition-remove i {
    font-size: 14px;
}

/* Add Button */
.ufb-add-condition,
.ufb-add-required-when {
    display: block;
    margin-top: 10px;
}

.ufb-btn-small {
    padding: 6px 12px;
    font-size: 13px;
}

.ufb-btn-secondary {
    background-color: #f5f5f5;
    border: 1px solid #ddd;
    color: #333;
    cursor: pointer;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.ufb-btn-secondary:hover {
    background-color: #eee;
    border-color: #bbb;
}

.ufb-btn-secondary i {
    margin-right: 4px;
}

/* Responsive adjustments for narrow containers */
@media (max-width: 600px) {
    .ufb-condition-fields {
        flex-direction: column;
    }

    .ufb-condition-row .ufb-condition-source,
    .ufb-condition-row .ufb-condition-operator,
    .ufb-condition-row .ufb-condition-value {
        width: 100%;
        flex: 1 1 100%;
    }

    .ufb-condition-value-wrapper {
        width: 100%;
        flex: 1 1 100%;
    }

    .ufb-condition-remove {
        width: 100%;
        margin-top: 8px;
    }
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .ufb-condition-row {
        flex-direction: column;
        align-items: stretch;
    }

    .ufb-condition-fields {
        flex-direction: column;
    }

    .ufb-condition-row .ufb-condition-source,
    .ufb-condition-row .ufb-condition-operator,
    .ufb-condition-row .ufb-condition-value {
        width: 100%;
        flex: 1 1 100%;
    }

    .ufb-condition-value-wrapper {
        width: 100%;
        flex: 1 1 100%;
    }

    .ufb-condition-remove {
        width: 100%;
    }

    .ufb-field-wrapper[data-width="half"] {
        flex: 0 1 100%;
    }

    .ufb-field-wrapper[data-width="third"] {
        flex: 0 1 100%;
    }
}

/* Frontend - Hidden field styling */
.ufb-frontend-form .ufb-field-wrapper.ufb-field-hidden {
    margin: 0;
    padding: 0;
    height: 0;
    overflow: hidden;
}

.ufb-frontend-form .ufb-field-wrapper.ufb-field-hidden * {
    display: none;
}

/* Accessible hidden state (screen readers can still see) */
.ufb-field-wrapper.ufb-sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* Required indicator */
.ufb-required {
    color: #d32f2f;
    font-weight: bold;
}

/* Transition for field changes */
.ufb-field-wrapper {
    transition: opacity 0.3s ease, max-height 0.3s ease;
    overflow: hidden;
}

/* Disabled inputs styling */
input:disabled,
select:disabled,
textarea:disabled {
    background-color: #f5f5f5;
    cursor: not-allowed;
    opacity: 0.6;
}

/* Editor - Field dependencies indicator */
.ufb-field-has-conditions::after {
    content: '';
    display: inline-block;
    width: 8px;
    height: 8px;
    background-color: #2196F3;
    border-radius: 50%;
    margin-left: 6px;
    vertical-align: middle;
}

.ufb-field-canvas .ufb-field-item.ufb-has-conditions {
    border-left: 3px solid #2196F3;
}

/* Validation error - conditional field required */
.ufb-field-wrapper.ufb-error {
    border-color: #d32f2f;
}

.ufb-field-wrapper.ufb-error .ufb-field-label {
    color: #d32f2f;
}

.ufb-error-message {
    display: block;
    color: #d32f2f;
    font-size: 12px;
    margin-top: 4px;
    font-weight: 500;
}
